About

Addison is made by Mayhem Labs Limited in Aotearoa.

We build practice management for independent mental health clinicians: scheduling, funded allocations, and a contingency plan for the days you can’t be there. One plan, set up yourself, built alongside clinicians who run their own practices on it.

Why Addison exists

A solo practice carries the same duty of care as a large one.

Independent clinicians juggle diaries, spreadsheets and referral portals, often between sessions. Funded work gets counted by hand on a Friday afternoon. And when a clinician is suddenly unwell or unreachable, the obligation to their clients does not pause.

Addison brings the schedule, the funded work and a written, rehearsed contingency plan into one place, so the practice keeps working on the days its clinician can’t.

Written for the people reading it

Much of what a clinician clicks in Addison becomes an email in a client’s inbox. We write every word as if someone having a hard day will read it, because some of them will.

Holding less is safer

Addison runs your schedule and funded work. Clinical notes stay wherever you already keep them, and a trusted contact never sees anything clinical.

One plan, nothing held back

NZ$29 a month for everything, contingency planning included. A continuity feature some practices skip because of budget fails exactly where it is needed most.

The people behind it

Ashton Baker, smiling, outdoors in front of green leaves
Ashton BakerFounder, Mayhem Labs Limited

Ashton founded Addison and leads how it is designed and built, working alongside practising clinicians on what comes next.

Built with cliniciansTamsyn Berthelsen, Clinical Psychologist

Tamsyn was the first clinician on Addison. She runs her own practice on it and tells us plainly what does not work, and what slowed her week down set what got built next.

How clinicians shape Addison
Company details

Talk to us

Questions about Addison, your account or how we handle data all go to the same place.

Company
Mayhem Labs Limited
Based in
Aotearoa New Zealand
Support
support@withaddison.com
Referral partners
suppliers@withaddison.com

Put your practice somewhere safe.

An afternoon to move your schedule and allocations across. Twenty minutes to write the plan you hope you never need.